What is scope of variable in php?
Explain the difference between $var and $$var?
What is the use of mysql_real_escape_string() function?
What is the difference between nowdoc and heredoc?
Code to upload a file in PHP?
How can I use single quotes in single quotes in php?
What is a php class?
What are PHP Magic Methods/Functions. List them.
How to redirect a page in php?
How can you send http header to the client in php?
What is pdo in php why use?
What version of php do I have windows?
What are traits?
Do you know what's the difference between __sleep and __wakeup?
Is overloading possible in php?